For professionals in the pharmaceutical industry, sourcing high-quality chemical intermediates is paramount to successful drug development and manufacturing. One such critical compound is 4-Amino-6-chloropyrimidin-5-ylamine, identified by its CAS number 4316-98-7. This article aims to provide an in-depth look at this chemical, its significance, and how to best procure it from reliable suppliers, particularly focusing on the advantages of sourcing from China.
Understanding 4-Amino-6-chloropyrimidin-5-ylamine (CAS 4316-98-7)
4-Amino-6-chloropyrimidin-5-ylamine is a heterocyclic organic compound that plays a pivotal role as a chemical intermediate. Its molecular structure, featuring a pyrimidine ring with amino and chloro substituents, makes it a versatile building block in organic synthesis. It is commonly described as a white to amber to dark green crystalline powder, with a melting point of approximately 252 °C (with decomposition). Its primary utility lies in its ability to serve as a precursor for a wide array of bioactive choloropurine derivatives, which are foundational in the development of various therapeutic agents.
Significance in Pharmaceutical Synthesis
The pharmaceutical sector relies heavily on intermediates like 4-Amino-6-chloropyrimidin-5-ylamine for synthesizing Active Pharmaceutical Ingredients (APIs). Its specific chemical structure allows for targeted reactions that lead to compounds with potent biological activities, including antiviral, anticancer, and immunosuppressive properties. For manufacturers looking to secure a consistent supply of this intermediate, understanding its synthesis, purity requirements, and market availability is crucial. The ability to buy 4-amino-6-chloropyrimidin-5-ylamine with high purity ensures the efficacy and safety of the final drug product.
Sourcing from China: Advantages for Buyers
China has emerged as a global hub for chemical manufacturing, offering a vast network of producers and suppliers for fine chemicals and intermediates. When seeking to purchase 4-amino-6-chloropyrimidin-5-ylamine, Chinese manufacturers often provide distinct advantages:
Key Considerations When Purchasing
When engaging with a supplier for 4-Amino-6-chloropyrimidin-5-ylamine, several factors should be prioritized:
In conclusion, 4-Amino-6-chloropyrimidin-5-ylamine (CAS 4316-98-7) is an indispensable intermediate for the pharmaceutical industry. By partnering with reliable Chinese manufacturers and suppliers, you can secure a consistent, high-quality, and cost-effective supply to drive your product development forward. We encourage you to request a quote to explore how our offerings can meet your specific requirements and contribute to your success.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.